Registers Of The Bit-Search Module - Fujitsu MB91150 Series Hardware Manual

18.2 Registers of the Bit-Search Module

The bit-search module registers include the following four:
• 0-detection data register (BSD0)
• 1-detection data register (BSD1)
• Value-change detection register (BSDC)
• Detection result register (BSRR)
I 0 detection data register (BSD0)
The register configuration of the 0 detection data register (BSD0) is given below.
000003F0
H
Read/write
Initial value
0 detection is performed for a written value.
The initial value of this register upon reset is undefined.
The read value is undefined.
Use the 32-bit data transfer instruction to transfer data. Do not use the 8-bit and 16-bit data
transfer instructions.
I 1 detection data register (BSD1)
The register configuration of the 1 detection data register (BSD1) is given below.
000003F4
H
Read/write
Initial value
Use the 32-bit data transfer instruction to transfer data. Do not use the 8-bit or 16-bit data
transfer instructions.
31
W
Undefined
31
R/W
Undefined
CHAPTER 18 BIT-SEARCH MODULE
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